The inserted audio or image files are missing from the content sections of interactions. With the Accordian & Process tabs, the screen goes blank and locks up the online presentation when the last button is clicked. Other options, such as the Circle Matrix don't lock up the presentation, but the inserted audio & image files are also missing. I have Windows 7 (64-bit), PowerPoint 2010 (32-bit). Presenter is the latest 32-bit version. Using IE 8 to view published content.